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Old 02-01-2012, 10:32 AM   #5
Casper_LS
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Join Date: Feb 2010
Location: Provo, Utah
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Re: 2002 Lincoln LS Fuel Pump

Joegr,

Thanks for taking a look. I replaced the electric pump (passenger side) and can hear it run. Obviously I can't see through the hoses that are attached to that pump, but to the touch it feels like there is gas being pumped.

Where I have no gas flowing is the hose that feeds into the fuel filter (up behind the driver's side front tire)

I've read that there is a fuel cut off valve on the driver's floorboard - could this explain that stoppage? That's the next thing I'll check when I get home tonight.

If it's the jet pump, what would be my diagnostic? Can I just look at it and see if it's working? Does it work all the time? (Some of these threads say it only affects things over 2000 RPM, but my car's not running, so I can't check that...)

Also, yes, I meant to say it cranks and turns over but doesn't fire up and run. (Lots of crank,crank,crank noise, but no vroooom)
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